GB2554720B - Electromagnetic actuator and methods of operation thereof - Google Patents
Electromagnetic actuator and methods of operation thereof Download PDFInfo
- Publication number
- GB2554720B GB2554720B GB1616982.3A GB201616982A GB2554720B GB 2554720 B GB2554720 B GB 2554720B GB 201616982 A GB201616982 A GB 201616982A GB 2554720 B GB2554720 B GB 2554720B
- Authority
- GB
- United Kingdom
- Prior art keywords
- methods
- electromagnetic actuator
- actuator
- electromagnetic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
- F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
- F02D13/0203—Variable control of intake and exhaust valves
- F02D13/0207—Variable control of intake and exhaust valves changing valve lift or valve lift and timing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
- F01L9/20—Valve-gear or valve arrangements actuated non-mechanically by electric means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/12—Transmitting gear between valve drive and valve
- F01L1/18—Rocking arms or levers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/12—Transmitting gear between valve drive and valve
- F01L1/18—Rocking arms or levers
- F01L1/185—Overhead end-pivot rocking arms
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
- F01L9/20—Valve-gear or valve arrangements actuated non-mechanically by electric means
- F01L9/22—Valve-gear or valve arrangements actuated non-mechanically by electric means actuated by rotary motors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
- F01L9/40—Methods of operation thereof; Control of valve actuation, e.g. duration or lift
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K16/00—Machines with more than one rotor or stator
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
- H02K7/075—Means for converting reciprocating motion into rotary motion or vice versa using crankshafts or eccentrics
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
- F01L9/20—Valve-gear or valve arrangements actuated non-mechanically by electric means
- F01L9/21—Valve-gear or valve arrangements actuated non-mechanically by electric means actuated by solenoids
- F01L2009/2132—Biasing means
- F01L2009/2142—Means for varying the spring bias
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L2305/00—Valve arrangements comprising rollers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Valve Device For Special Equipments (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1616982.3A GB2554720B (en) | 2016-10-06 | 2016-10-06 | Electromagnetic actuator and methods of operation thereof |
US16/332,728 US20190360367A1 (en) | 2016-10-06 | 2017-10-05 | Electromagnetic actuator and methods of operation thereof |
JP2019517362A JP2019532210A (en) | 2016-10-06 | 2017-10-05 | Electromagnetic actuator and operation method thereof |
PCT/GB2017/053016 WO2018065774A1 (en) | 2016-10-06 | 2017-10-05 | Electromagnetic actuator and methods of operation thereof |
EP17783557.6A EP3523510B1 (en) | 2016-10-06 | 2017-10-05 | Electromagnetic actuator and methods of operation thereof |
CN201780061704.1A CN110088432A (en) | 2016-10-06 | 2017-10-05 | Electromagnetic actuators and its operating method |
BR112019005592A BR112019005592A2 (en) | 2016-10-06 | 2017-10-05 | electromagnetic actuator and methods for its operation |
KR1020197008108A KR20200008106A (en) | 2016-10-06 | 2017-10-05 | Electromagnetic Actuator and Its Operation Method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1616982.3A GB2554720B (en) | 2016-10-06 | 2016-10-06 | Electromagnetic actuator and methods of operation thereof |
Publications (3)
Publication Number | Publication Date |
---|---|
GB201616982D0 GB201616982D0 (en) | 2016-11-23 |
GB2554720A GB2554720A (en) | 2018-04-11 |
GB2554720B true GB2554720B (en) | 2021-07-14 |
Family
ID=57610531
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1616982.3A Expired - Fee Related GB2554720B (en) | 2016-10-06 | 2016-10-06 | Electromagnetic actuator and methods of operation thereof |
Country Status (8)
Country | Link |
---|---|
US (1) | US20190360367A1 (en) |
EP (1) | EP3523510B1 (en) |
JP (1) | JP2019532210A (en) |
KR (1) | KR20200008106A (en) |
CN (1) | CN110088432A (en) |
BR (1) | BR112019005592A2 (en) |
GB (1) | GB2554720B (en) |
WO (1) | WO2018065774A1 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004042925A1 (en) * | 2004-09-02 | 2006-03-09 | Heinz Leiber | Actuated electro-magnetic/electromotive operating actuator coupling device for motor vehicle, has leaf spring loading force on movable unit e.g. valve stem and rotor directly loading force on free ends of stem, in spring`s moving directions |
WO2011061528A2 (en) * | 2009-11-18 | 2011-05-26 | Camcon Oil Limited | Rotary electromagnetic actuator |
US20120138002A1 (en) * | 2009-11-25 | 2012-06-07 | Toyota Jidosha Kabushiki Kaisha | Variable valve operating apparatus for internal combustion engine |
WO2013191736A1 (en) * | 2012-06-18 | 2013-12-27 | Launchpoint Technologies, Inc. | Electromagnetic valve apparatus with nonlinear spring |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5107805A (en) * | 1991-07-18 | 1992-04-28 | Borg-Warner Automotive Transmission & Engine Components Corporation | Camshaft with extra cam to increase the magnitude of torque pulsations therein |
US5873335A (en) * | 1998-01-09 | 1999-02-23 | Siemens Automotive Corporation | Engine valve actuation control system |
US6302069B1 (en) * | 2000-03-06 | 2001-10-16 | David F. Moyer | Cam activated electrically controlled engine valve |
DE10120451A1 (en) * | 2001-04-26 | 2002-10-31 | Ina Schaeffler Kg | Shaft rotatable by electric motor |
ATE458129T1 (en) * | 2003-04-26 | 2010-03-15 | Camcon Ltd | ELECTROMAGNETIC VALVE ACTUATING DEVICE |
JP4046077B2 (en) * | 2003-12-08 | 2008-02-13 | トヨタ自動車株式会社 | Valve operating device for internal combustion engine |
JP2007040238A (en) * | 2005-08-04 | 2007-02-15 | Toyota Motor Corp | Electromagnetic driving valve |
DE102010048005A1 (en) * | 2010-10-08 | 2012-04-12 | Schaeffler Technologies Gmbh & Co. Kg | Actuator device for adjusting a sliding cam system |
CN202215378U (en) * | 2011-07-31 | 2012-05-09 | 长城汽车股份有限公司 | Electric air distribution mechanism of engine |
DE102014208420A1 (en) * | 2014-05-06 | 2015-11-12 | Schaeffler Technologies AG & Co. KG | Valve actuating device for a valve train of an internal combustion engine |
-
2016
- 2016-10-06 GB GB1616982.3A patent/GB2554720B/en not_active Expired - Fee Related
-
2017
- 2017-10-05 KR KR1020197008108A patent/KR20200008106A/en unknown
- 2017-10-05 CN CN201780061704.1A patent/CN110088432A/en active Pending
- 2017-10-05 WO PCT/GB2017/053016 patent/WO2018065774A1/en unknown
- 2017-10-05 JP JP2019517362A patent/JP2019532210A/en active Pending
- 2017-10-05 EP EP17783557.6A patent/EP3523510B1/en active Active
- 2017-10-05 US US16/332,728 patent/US20190360367A1/en not_active Abandoned
- 2017-10-05 BR BR112019005592A patent/BR112019005592A2/en not_active Application Discontinuation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004042925A1 (en) * | 2004-09-02 | 2006-03-09 | Heinz Leiber | Actuated electro-magnetic/electromotive operating actuator coupling device for motor vehicle, has leaf spring loading force on movable unit e.g. valve stem and rotor directly loading force on free ends of stem, in spring`s moving directions |
WO2011061528A2 (en) * | 2009-11-18 | 2011-05-26 | Camcon Oil Limited | Rotary electromagnetic actuator |
US20120138002A1 (en) * | 2009-11-25 | 2012-06-07 | Toyota Jidosha Kabushiki Kaisha | Variable valve operating apparatus for internal combustion engine |
WO2013191736A1 (en) * | 2012-06-18 | 2013-12-27 | Launchpoint Technologies, Inc. | Electromagnetic valve apparatus with nonlinear spring |
Also Published As
Publication number | Publication date |
---|---|
JP2019532210A (en) | 2019-11-07 |
BR112019005592A2 (en) | 2019-06-11 |
GB201616982D0 (en) | 2016-11-23 |
KR20200008106A (en) | 2020-01-23 |
CN110088432A (en) | 2019-08-02 |
EP3523510B1 (en) | 2020-11-04 |
GB2554720A (en) | 2018-04-11 |
US20190360367A1 (en) | 2019-11-28 |
WO2018065774A1 (en) | 2018-04-12 |
EP3523510A1 (en) | 2019-08-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20221006 |